How to play

• Every square is either safe or hides a mine. Open a safe square and its number counts the mines touching it, in all 8 directions.
• Dig: tap or click a closed square.
• Flag a mine: long press a square, right click it, hold Shift and click, or switch the button above to Flag. Flags are yours alone and are never sent anywhere.
• Clear around a number: once you have flagged as many mines as a number says, tap that number to open everything else it touches.
• Your first dig is always safe, and every board can be finished by pure logic. The counter at the top left shows how many mines you have not flagged yet, and you need it.
• With a keyboard, the arrow keys move between squares, Enter or Space digs, and F flags.
• Hitting a mine costs you nothing. You get a brand new field and can play as often as you like.